Finding the Fourth Proportional to 16,077.96, 22,187.88 and 9,004.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.96 : 22,187.88 = 9,004.37 : x
2. Step 2: Convert to fraction form
   16,077.96/22,187.88 = 9,004.37/x
3. Step 3: Cross multiply
   16,077.96x = 22,187.88 × 9,004.37
4. Step 4: Simplify right side
   16,077.96x = 199,787,770.10
5. Step 5: Solve for x
   x = 199,787,770.10/16,077.96
6. Step 6: Final answer
   x = 12,426.19